0001209191-23-026303.txt : 20230501 0001209191-23-026303.hdr.sgml : 20230501 20230501165859 ACCESSION NUMBER: 0001209191-23-026303 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230427 FILED AS OF DATE: 20230501 DATE AS OF CHANGE: 20230501 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Tritch Stephen R CENTRAL INDEX KEY: 0001463204 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-32737 FILM NUMBER: 23874730 MAIL ADDRESS: STREET 1: 4171 ESSEN LANE CITY: BATON ROUGE STATE: LA ZIP: 70809 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Koppers Holdings Inc. CENTRAL INDEX KEY: 0001315257 STANDARD INDUSTRIAL CLASSIFICATION: LUMBER & WOOD PRODUCTS (NO FURNITURE) [2400] IRS NUMBER: 201878963 STATE OF INCORPORATION: PA FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 436 SEVENTH AVENUE CITY: PITTSBURGH STATE: PA ZIP: 15219 BUSINESS PHONE: 412-227-2001 MAIL ADDRESS: STREET 1: 436 SEVENTH AVENUE CITY: PITTSBURGH STATE: PA ZIP: 15219 FORMER COMPANY: FORMER CONFORMED NAME: KI Holdings Inc. DATE OF NAME CHANGE: 20050124 4 1 doc4.xml FORM 4 SUBMISSION X0407 4 2023-04-27 0 0001315257 Koppers Holdings Inc. KOP 0001463204 Tritch Stephen R 436 SEVENTH AVENUE PITTSBURGH PA 15219 1 0 0 0 0 Dividend Equivalent Rights 2023-04-27 4 A 0 37 0.00 A Common Stock 37 37 D The dividend equivalent rights ("DERs") accrued with respect to additional time-based restricted stock units ("RSUs") credited to the reporting person with respect to RSUs granted on May 5, 2022. Each DER is the economic equivalent of one share of Koppers Holdings Inc. common stock. /s/Stephanie L. Apostolou, Attorney in Fact 2023-05-01